cannot let that happen her Lora. As of right now‚ we are entering the right femoral vein‚ close to the groin. The right femoral vein is parallel with the femoral artery through the upper thigh and pelvic region. It is one of the larger veins in the body. The femoral vein returns blood into the leg to the heart through the iliac vein. The right femoral vein comes from the abdomen. This vein collects blood from many veins in the body such as the hepatic‚ lumbar‚ gonadal‚
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supply blood to the ribs and some chest structures. Superior vena cava: The superior vena cava is the superior It is a large-diameter (24 mm)‚ yet short‚ vein that receives venous return from the upper half of the body‚ above the diaphragm. Inferior vena cava: This vessel comes from below the heart hence called the inferior vena cava and this vein carries deoxygenated blood back to the right
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Lesson 3.1 1. Consider the mode‚ median‚ and mean. (a) Which average represents the middle value of a data distribution? Median (b) Which average represents the most frequent value of a data distribution? Mode (c) Which average takes all the specific values into account? Mean 2. What symbol is used for the arithmetic mean when it is a sample statistic? What symbol is used when the arithmetic mean is a population parameter? Statistic‚ x; parameter‚ μ 3. When a distribution
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the pressure of your arterial heart beat in your wrist when you take your pulse. 3. Veins Carry Blood Back to the Heart Veins carry deoxygenated blood back to the heart‚ so it can be pumped into the lungs where it will gather more oxygen. Veins have thinner walls than arteries‚ because‚ by the time your blood reaches your veins‚ it has lost much of the pressure it had when it was pumped out of the heart. Veins are usually located further beneath the skin than arteries. 4. Arterioles and Capillaries
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mean‚ median‚ and mode for the following distribution: (5 pts) 1‚2‚2‚3‚3‚3‚3‚3‚3‚4‚4‚5‚6‚7‚7‚8‚8‚8‚8‚8‚8‚9‚9‚10 The mean is what people call the average. (1+2+2+3+3+3+3+3+3+4+4+5+6+7+7+8+8+8+8+8+8+9+9+10 = 127/24 = 5.2916 Mean = 5.29 The median is the middle value. When the middle does not fall neatly in the distribution‚ use the following formula to identify the position. In the formula n is the sample size. Median position = (n + 1) / 2 Median position = (24 + 1)/2 Median position
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to the right (Positively skewed) Mode < Median < Mean b) Skewed to the left (Negatively skewed) Mode > Median > Mean c) Symmetric Distribution Mode = Median = Mean Measures of Central Tendency: The Mean‚ Mode and Median The mean is the average of scores: Population mean: μ = Σ xi/N Sample mean: x = Σ xi/n The mode is the value that has the highest frequency The median is the middle value of data ordered from lowest to highest The median and the mode are relatively less sensitive
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Chapter 2 11. Calculate descriptive statistics Mean: 2 Median: 2 sum of squared deviations: 56 Variance: 2.8 standard deviation: 1.67332 12. Calculate descriptive statistics Mean: 1‚112 the mean is 56.5; 1‚1245 the mean is 123; 1‚1361 the mean is 181; 1‚1372 the mean is 186.5; 1‚1472 the mean is 236.5 Median: 1‚112 the median is 56.5; 1‚1245 the median is 123; 1‚1361 the median is 181; 1‚372 the median is 186.5; 1‚1472 the median is 236.5 sum of squared deviations: 1‚112 is 6160.5;
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system. Oxygenated blood is pumped away from the heart to the rest of the body‚ while deoxygenated blood is pumped to the lungs where it is re-oxygenated before returning to the heart. The total blood volume is unevenly distrubted among the arteries‚ veins‚ and capillaries. The heart arteries and capillaries in the pulmonary and systemic circuits normally contain30 percent of blood volume like 1.5 liters of whole blood. And the venous system contains the rest 65-70 percent and that’s about 3.5 liters
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The function of the cardiovascular system The Cardiovascular system circulates oxygen and nutrients to body cells and tissues. It also allows for removal of carbon dioxide and wastes from those cells and tissues. The cardiovascular system delivers hormones to targeted tissues‚ maintains body temperature‚ and helps defend the body. The cardiovascular system is made up of the heart‚ blood and blood vessels. The heart is the pump of the cardiovascular system. It consists of 4 chambers‚ which is
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651‚000.00 / $ 19‚539‚000 = 0.749 @ 0.75 ( Lower Quartile) Quick Ratio = (Current Asset – Inventory) / Current Liability = ($14‚651‚000 - $6‚136‚000) / $19‚539‚000 = $8‚515‚000 / $19‚539‚000 = 0.436 @ 0.44 (Median) Total Asset Turnover = Sales / Total Assets = $167‚310‚000 / $108‚615‚000 = 1.540 @ 1.54 (Upper Quartile) Inventory Turnover = Cost of Goods Sold / Inventory = $117‚910‚000 / $6
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